After following the procedure to configure an SR-IOV network device, the following sections address some error conditions.
To display the state of nodes, run the following command:
$ oc get sriovnetworknodestates -n openshift-sriov-network-operator <node_name>
<node_name> specifies the name of a node with an SR-IOV network device.
Error output: Cannot allocate memory
"lastSyncError": "write /sys/bus/pci/devices/0000:3b:00.1/sriov_numvfs: cannot allocate memory"
When a node indicates that it cannot allocate memory, check the following items: